公开(公告)号：US09579982B2

公开(公告)日：2017-02-28

申请号：US14417748

申请日：2014-04-16

申请人： TBK Co., Ltd.

发明人： Yukihiro Kato ,  Akihiro Miyoshi ,  Mitsuyoshi Oba

IPC分类号： H02P6/14 ,  B60L11/18 ,  B60K6/485 ,  H02P29/00 ,  H02K11/00

CPC分类号： B60L11/18 ,  B60K6/485 ,  H02K11/0094 ,  H02K49/02 ,  H02P15/00 ,  H02P23/00 ,  H02P25/02 ,  H02P29/00

摘要： A resonant motor system having a resonant circuit that includes magnetic coils and of capacitors, for generating an electric power when the resonant lot is rotated by an engine, a regenerating portion for the resonant motor, a motor driving portion, a motor control portion, and a capacitor portion for storing therein the electric power generated by the resonant motor when the resonant motor is regenerated, the resonant rotor being driven by the electric power stored in the capacitor portion when the engine is assisted by the resonant motor.

摘要翻译： 一种谐振电动机系统，具有包括磁性线圈和电容器的谐振电路，用于当共振体由发动机转动时产生电力，用于谐振电动机的再生部分，电动机驱动部分，电动机控制部分和 电容器部分，用于在谐振电动机再生时存储由谐振电动机产生的电力，当发动机由谐振电动机辅助时，谐振转子由存储在电容器部分中的电力驱动。

公开(公告)号：US20170040923A1

公开(公告)日：2017-02-09

申请号：US15293838

申请日：2016-10-14

申请人： Schaft Inc.

发明人： Junichi Urata ,  Masayuki Inaba

IPC分类号： H02P27/08 ,  H02P6/14

CPC分类号： H02P27/08 ,  H02P6/14 ,  H03M3/30

摘要： To suppress a decline in the control accuracy of an applied voltage associated with an increase in quantum noise, and to increase the control accuracy of a motor speed. When generating a driving voltage signal supplied to a motor from a driving command signal, a motor-driving voltage control device reduces the gradation level and performs noise-shaping modulation before performing PWM modulation. Reducing the gradation level allows the degree of gradation of the driving voltage signal to be within the resolution range of the PWM modulation, and thus PWM modulation can be performed even when the driving voltage signal has a high frequency. Noise-shaping modulation reduces the level of quantum noise near the low frequency range by causing the quantum noise due to digitization, included in the driving voltage signal, to be biased toward the high frequency range side. Of modulation signals with the reduced-gradation level, the components near the high frequency band are cut, while the components near the low frequency range are used to suppress quantum noise and control the driving voltage applied to the motor with a high accuracy.

摘要翻译： 抑制与量子噪声增加有关的施加电压的控制精度下降，提高电机转速的控制精度。 当从驱动命令信号产生提供给电动机的驱动电压信号时，电机驱动电压控制装置在执行PWM调制之前降低灰度级并进行噪声整形调制。 降低灰度级使得驱动电压信号的灰度级在PWM调制的分辨率范围内，因此即使驱动电压信号具有高频也可以执行PWM调制。 噪声整形调制通过使包含在驱动电压信号中的数字化引起的量子噪声偏向高频范围侧，来降低低频范围附近的量子噪声的电平。 对于具有降低灰度级的调制信号，高频带附近的分量被切断，而低频范围附近的分量被用于抑制量子噪声并以高精度控制施加到电动机的驱动电压。

公开(公告)号：US09564485B2

公开(公告)日：2017-02-07

申请号：US14200858

申请日：2014-03-07

申请人： Kabushiki Kaisha Toshiba ,  NSK Ltd.

发明人： Sari Maekawa ,  Shigeru Fukinuki ,  Shin Kumagai

IPC分类号： H02P6/14 ,  H01L29/00 ,  H02M7/48 ,  H02J7/00 ,  H02M7/5387 ,  H02P27/06 ,  H02P29/02

CPC分类号： H01L29/00 ,  H02J7/0034 ,  H02M7/48 ,  H02M7/53871 ,  H02P27/06 ,  H02P29/027 ,  Y10T307/76

摘要： A switch driving circuit electrically opens and closes a switch circuit including two N-channel type semiconductor switching elements series connected in a reverse direction, thereby electrically opening and closing a path between a DC power supply and an inverter circuit. The switch driving circuit has a reference potential point in common with the inverter circuit and supplies an opening/closing control signal to the switch circuit. The switch driving circuit includes a half bridge circuit including two semiconductor switching elements series connected between a driving power supply and the reference potential point. Two protection diodes are connected in parallel to the semiconductor switching elements respectively. At least one current blocking diode is configured to block current from flowing from the reference potential point through the diode to the switch circuit side when the DC power supply is connected to the inverter circuit in reverse polarity.

摘要翻译： 开关驱动电路电开路和闭合包括逆向连接的两个N沟道型半导体开关元件的开关电路，从而电连接直流电源和逆变器电路之间的路径。 开关驱动电路具有与逆变器电路相同的参考电位，并向开关电路提供开/关控制信号。 开关驱动电路包括半桥电路，其包括连接在驱动电源和参考电位点之间的两个半导体开关元件。 两个保护二极管分别与半导体开关元件并联连接。 当直流电源以反向极性连接到逆变器电路时，至少一个电流阻塞二极管被配置为阻止电流从参考电位点通过二极管流到开关电路侧。

公开(公告)号：US20160359438A1

公开(公告)日：2016-12-08

申请号：US15117834

申请日：2015-02-17

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Kentarou TAOKA ,  Shinichi ISHIZEKI ,  Motonobu IKEDA

IPC分类号： H02P6/20 ,  H02P6/14 ,  H02P27/06 ,  H02M7/46 ,  H02M7/537

CPC分类号： H02P6/20 ,  H02M7/46 ,  H02M7/537 ,  H02P1/029 ,  H02P6/14 ,  H02P6/182 ,  H02P6/22 ,  H02P27/06 ,  H02P2203/03

摘要： A failure in the activation, of a motor, caused by external noise superimposed on an induced voltage is reduced. A detection circuit is connected to a connection node provided between an upper-arm switching element and a lower-arm switching element, and detects the induced voltage of a fan motor before activation. The switching controller activates the fan motor in accordance with a result of detection by the detection circuit. While the detection circuit detects the induced voltage, the switching controller performs switching control which involves alternately turning ON and OFF of the lower-arm switching element.

摘要翻译： 降低了由外部噪声叠加在感应电压上引起的电动机的激活失败。 检测电路连接到设置在上臂开关元件和下臂开关元件之间的连接节点，并且在激活之前检测风扇电动机的感应电压。 开关控制器根据检测电路的检测结果启动风扇电机。 当检测电路检测到感应电压时，开关控制器执行切换控制，该切换控制涉及下臂开关元件的交替接通和断开。

公开(公告)号：US09515586B2

公开(公告)日：2016-12-06

申请号：US14411760

申请日：2013-05-15

申请人： Robert Bosch GmbH

发明人： Michael Forscht ,  Michael Rummel ,  Georg Schulze-Icking-Konert

IPC分类号： H02P6/00 ,  H02P6/14 ,  G01R31/40 ,  H02H7/08 ,  H03K17/0814 ,  H03K17/18 ,  B60L3/00 ,  G01R31/02 ,  H02P31/00

CPC分类号： H02P6/14 ,  B60L3/003 ,  B60L2240/526 ,  B60L2240/529 ,  B60L2240/547 ,  G01R31/024 ,  G01R31/025 ,  G01R31/40 ,  H02H7/0844 ,  H02P31/00 ,  H03K17/08142 ,  H03K17/18 ,  H03K2217/0027 ,  H03K2217/0045

摘要： The invention relates to a power output stage (1), in particular for a controller of an electrical machine (2) for a motor vehicle, comprising at least one control unit (8) and comprising at least four semiconductor switches (HS1, HS2, LS1, LS2) which can be individually actuated by the control unit (8) and which are connected to at least two half-bridges (4, 5) for operating the electrical machine (2) in order to form a bridge circuit (3), and are connected to a supply line (6) and an earth line (7) of the power output stage (1). Provision is made for the control unit (8) to have a controllable first pull-up apparatus (PU1) and a controllable first pull-down apparatus (PD1) for a first of the half-bridges (4) and a controllable second pull-up apparatus (PU2) and a controllable second pull-down apparatus (PD2) for a second of the half-bridges (5), the control unit (8) actuating the semiconductor switches (HS1, HS2, LS1, LS2) the pull-up apparatuses (PU1, PU2) and the pull-down apparatuses (PD1, PD2) in a short-circuit test mode in order to detect a short-circuit current.

摘要翻译： 本发明涉及一种功率输出级（1），特别涉及用于机动车辆的电机（2）的控制器，其包括至少一个控制单元（8），并包括至少四个半导体开关（HS1，HS2， LS1，LS2），其可以由控制单元（8）单独地致动并且连接到用于操作电机（2）的至少两个半桥（4,5），以形成桥接电路（3） 并且连接到电力输出级（1）的电源线（6）和接地线（7）。 为控制单元（8）提供具有用于第一半桥（4）的可控第一上拉装置（PU1）和可控制的第一下拉装置（PD1），以及可控制的第二上拉装置 用于第二半桥（5）的控制单元（PU2）和可控制的第二下拉装置（PD2），所述控制单元（8）致动半导体开关（HS1，HS2，LS1，LS2） （PU1，PU2）和下拉装置（PD1，PD2），以便检测短路电流。

公开(公告)号：US09509239B2

公开(公告)日：2016-11-29

申请号：US14708351

申请日：2015-05-11

申请人： DENSO CORPORATION

发明人： Naoto Sakai

IPC分类号： H02P6/14 ,  B60L11/00 ,  H02P6/16 ,  H02P21/06

CPC分类号： H02P6/16 ,  B60L11/00 ,  H02P21/06

摘要： A rotating electric machine control system has a power control unit (PCU) and a control section separately disposed therein. The apparatus receives a trigger signal from a communicator of the PCU via a trigger communication line from an MG ECU when the MG ECU obtains electric angles from a rotation sensor. The communicator, upon receiving an input of the trigger signal, generates a communication frame that includes plural detection values from a current sensor and a voltage sensor. Then, the communicator outputs the communication frame to the MG ECU via a multiplex communication line. The MG ECU performs a preset process for a control of an inverter and a booster converter based on the detected electric angles and the communication frame matching with those electric angles.

摘要翻译： 旋转电机控制系统具有分别布置在其中的功率控制单元（PCU）和控制部分。 当MG ECU从旋转传感器获得电角时，该装置经由来自MG ECU的触发通信线路从PCU的通信器接收触发信号。 通信器在接收到触发信号的输入时，生成包括来自电流传感器和电压传感器的多个检测值的通信帧。 然后，通信器经由复用通信线路将通信帧输出到MG ECU。 MG ECU基于检测到的电角度和与那些电角度匹配的通信帧来执行用于逆变器和升压转换器的控制的预设处理。

公开(公告)号：US09509198B2

公开(公告)日：2016-11-29

申请号：US14651106

申请日：2013-12-09

申请人： Axiflux Holdings Pty Ltd

发明人： David Elias Jahshan

IPC分类号： H02P25/00 ,  H02K16/00 ,  H02P6/14 ,  H02P3/14 ,  H02P3/12 ,  H02P6/24 ,  H02P23/00 ,  H02K21/24 ,  H02K1/12 ,  H02K3/04 ,  H02K7/116 ,  B60L1/00 ,  B60L3/00 ,  B60L7/14 ,  B60L8/00 ,  B60L11/00 ,  B60L11/14 ,  B60L11/18 ,  B60L15/00 ,  B60L15/02 ,  B60L15/20 ,  B60K6/405 ,  B60K6/52 ,  B60K6/48

CPC分类号： H02K7/116 ,  B60K6/405 ,  B60K6/52 ,  B60K2006/4808 ,  B60L1/003 ,  B60L3/0061 ,  B60L3/0084 ,  B60L7/14 ,  B60L8/003 ,  B60L8/006 ,  B60L11/005 ,  B60L11/14 ,  B60L11/1803 ,  B60L11/1857 ,  B60L11/1864 ,  B60L11/1877 ,  B60L11/1887 ,  B60L15/007 ,  B60L15/025 ,  B60L15/2009 ,  B60L15/2054 ,  B60L2200/36 ,  B60L2210/12 ,  B60L2210/40 ,  B60L2220/14 ,  B60L2220/50 ,  B60L2240/12 ,  B60L2240/26 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/425 ,  B60L2240/427 ,  B60L2240/429 ,  B60L2240/486 ,  B60L2250/16 ,  B60L2250/26 ,  B60L2260/28 ,  B60L2270/145 ,  B60Y2304/076 ,  H02K1/12 ,  H02K3/04 ,  H02K11/21 ,  H02K11/33 ,  H02K16/00 ,  H02K21/24 ,  H02K2213/06 ,  H02K2213/09 ,  H02K2213/12 ,  H02P3/12 ,  H02P3/14 ,  H02P3/22 ,  H02P3/24 ,  H02P6/14 ,  H02P6/24 ,  H02P23/00 ,  H02P2207/03 ,  Y02T10/626 ,  Y02T10/6265 ,  Y02T10/641 ,  Y02T10/643 ,  Y02T10/70 ,  Y02T10/7022 ,  Y02T10/7061 ,  Y02T10/7077 ,  Y02T10/7083 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T10/7275 ,  Y02T90/34

摘要： An electrical machine comprising: at least one stator, at least one module, the at least one module comprising at least one electromagnetic coil and at least one switch, the at least one module being attached to the at least one stator; at least one rotor with a plurality of magnets attached to the at least one rotor, an integrated electrical differential coupled to at least one of the rotors, the at least one integrated electrical differential permitting the at least one rotor to output at least two rotational outputs to corresponding shafts, wherein the at least two rotational outputs are able to move the shafts at different rotational velocities to one another. The electrical machine is configured to fit into a housing, and that can be retrofitted into a conventional vehicle by replacing the mechanical differential.

摘要翻译： 一种电机，包括：至少一个定子，至少一个模块，所述至少一个模块包括至少一个电磁线圈和至少一个开关，所述至少一个模块附接至所述至少一个定子; 至少一个转子，其具有附接到所述至少一个转子的多个磁体，耦合到所述转子中的至少一个的所述集成电差动器，所述至少一个集成电差动器允许所述至少一个转子输出至少两个转动输出 到相应的轴，其中所述至少两个旋转输出能够使轴以不同的旋转速度彼此移动。 电机被配置成装配到壳体中，并且可以通过更换机械差速器将其改装成传统的车辆。

公开(公告)号：US20160315567A1

公开(公告)日：2016-10-27

申请号：US15198872

申请日：2016-06-30

申请人： Black & Decker Inc.

发明人： Matthew VELDERMAN ,  Michael K. Forster ,  Robert Marcinkowski

IPC分类号： H02P6/14 ,  H01R12/52 ,  B25F5/00 ,  H02K7/14 ,  H02K11/33 ,  H01H9/06 ,  H01R12/71

CPC分类号： H02K7/145 ,  B25F5/00 ,  B25F5/001 ,  H01H9/063 ,  H01R12/52 ,  H01R12/718 ,  H02K11/33 ,  H02P6/14 ,  H02P7/04 ,  H02P27/08

摘要： An electronic power apparatus includes a housing, a pair of input power pins and a pair of output power pins, and power components mounted on a power circuit board and electrically connected to the input power pins and the output power pins to modulate a supply of power from the input power pins to the output power pins. A control unit of the electronic power apparatus is disposed at a distance from the power circuit board and substantially parallel to the power circuit board, both the control circuit board and the power circuit board arranged inside the housing. A user-actuated input unit is provided including a variable-speed actuator a first portion of which is at least partially arranged outside the housing to be engageable by a user and a second portion of which is slidably sandwiched between the power circuit board and the control circuit board along an axis substantially parallel to the power circuit board and the control circuit board.

摘要翻译： 电子电力设备包括壳体，一对输入电源引脚和一对输出电源引脚，以及安装在电源电路板上并电连接到输入电源引脚和输出电源引脚的功率元件，以调制电力供应 从输入电源引脚到输出电源引脚。 电子电力设备的控制单元设置在电源电路板的一定距离处，并且大致平行于电源电路板，控制电路板和布置在壳体内的电源电路板。 提供了一种用户致动的输入单元，其包括可变速度致动器，该变速驱动器的第一部分至少部分地布置在壳体外部以由用户接合，并且其第二部分可滑动地夹在电源电路板和控制器之间 电路板沿着基本上平行于电源电路板和控制电路板的轴线。

公开(公告)号：US20160308526A1

公开(公告)日：2016-10-20

申请号：US15101486

申请日：2014-11-14

申请人： ROBERT BOSCH GMBH

发明人： Tobias Richter ,  Stefan Butzmann ,  Stefan Aldinger

IPC分类号： H03K17/567 ,  H02P6/14

CPC分类号： H03K17/567 ,  H02M1/08 ,  H02M3/335 ,  H02M7/5387 ,  H02M2001/0006 ,  H02M2001/325 ,  H02P6/14 ,  H03K17/162 ,  H03K2217/0063 ,  H03K2217/0072

摘要： The invention relates to a circuit arrangement (1), in particular for controlling an electric machine, comprising at least one high-voltage semiconductor bridge circuit (2) that includes a low-side semiconductor switch (4) and a high-side semiconductor switch (3). A high-side gate driver (5) is assigned to the high-side semiconductor switch (3), and a low-side gate driver (6) is assigned to the low-side semiconductor switch (4). According to the invention, a high-side flyback converter (8) is connected upstream of the high-side gate driver, and a low-side flyback converter (9) is connected upstream of the low-side gate driver (6), at least one of the flyback converters (7, 8, 9) being designed as a high-voltage flyback converter.

摘要翻译： 本发明涉及一种特别是用于控制电机的电路装置（1），它包括至少一个高压半导体电桥电路（2），它包括一个低边半导体开关（4）和一个高边半导体开关 （3）。 高侧栅极驱动器（5）被分配给高侧半导体开关（3），低边栅极驱动器（6）被分配给低侧半导体开关（4）。 根据本发明，高侧反激式转换器（8）连接在高侧栅极驱动器的上游，低边反激式转换器（9）连接在低边栅极驱动器（6）的上游， 至少一个反激转换器（7,8,9）被设计为高电压反激转换器。

公开(公告)号：US20160276964A1

公开(公告)日：2016-09-22

申请号：US15029445

申请日：2014-10-02

申请人： NISSAN MOTOR CO., LTD.

发明人： Yusuke ZUSHI ,  Jon C. CLARE ,  Alan WATSON

IPC分类号： H02P6/14

CPC分类号： H02P6/14 ,  B60L11/1803 ,  B60L11/1864 ,  B60L15/007 ,  B60L2210/10 ,  B60L2210/42 ,  B60L2240/526 ,  B60L2240/527 ,  B60L2270/147 ,  H02J7/0065 ,  H02M7/4807 ,  H02M7/49 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7061 ,  Y02T10/7216 ,  Y02T10/7241

摘要： There is provided a power conversion device including a plurality of Direct Current (DC) power sources (VB) that converts an output voltage of each of the DC power sources into an Alternating Current (AC) voltage, and outputs the converted AC voltage in series connection, and the device includes: a DC/DC converter (21) connected to each of the DC power sources (VB) to convert the output voltage of the DC power sources; a control device (31) that controls an output voltage of the each DC/DC converter (21); and an H-bridge circuit (22) provided on the output side of the DC/DC converter (21) to convert the voltage output from the DC/DC converter (21) into an AC voltage.

摘要翻译： 提供了一种电力转换装置，包括将每个直流电源的输出电压转换为交流电（AC）电压的多个直流（DC）电源（VB），并将转换后的交流电压串联输出 连接，并且该装置包括：连接到每个直流电源（VB）的DC / DC转换器（21），以转换直流电源的输出电压; 控制每个DC / DC转换器（21）的输出电压的控制装置（31）; 以及设置在DC / DC转换器（21）的输出侧的H桥电路（22），用于将从DC / DC转换器（21）输出的电压转换为AC电压。